Matt Arsenault f0d9e47da2 AMDGPU: Refactor isVGPRToSGPRCopy
It should now correctly handle physical registers and make
it easier to identify the other direction.

llvm-svn: 250132
2015-10-13 00:07:54 +00:00
..
2015-09-22 11:15:07 +00:00
2015-09-19 06:41:10 +00:00
2015-08-06 19:43:02 +00:00
2015-09-12 01:17:08 +00:00
2015-09-19 06:41:10 +00:00